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Knife Gate Valve SLV

  • Stafsjö’s knife gate valves SLV is a particularly suitable for abrasive and demanding slurry where operation reliability and low life cycle cost are emphasized. 
  • The SLV come with a coated valve body in nodular iron with integrated purge ports in the lower end to be utilized if a bottom cover is assembled on the valve.  
  • The unique seats are available in low friction special EPDM, natural rubber or Viton.  
  • These seal against a gate specially machined and grinded to reduce the friction when the valve is operated.  
  • The gate can also be hard chromed to give a hard and wear resistant surface. 
  • The SLV valve is available from DN 50/2″ up to DN 900/36″ 

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